About Us

We provide professional and personalised accounting and taxation services to individuals, sole traders, small businesses, companies, trusts, partnerships and Incorporated Associations as well as Self Managed Super Funds (SMSFs).

Our accountants are degree-qualified and multi skilled across a broad range of business/taxation requirements and are specialists in particular elements of the practice.

We offer a fast response to enquiries, ensuring you receive value for money and timely information. Our specialists and friendly staff are happy to answer any of your questions, and look after your accounting needs, no matter how big or small.

We are also a gateway to specialist knowledge for our clients. We can provide warm introductions to specialists who know how to help you in areas beyond tax, accounting and superannuation – for example grant writing, business coaching, virtual personal assistants, digital marketers, SEO specialists, lawyers, investment property managers, cryptocurrency experts and more.

If you or your business or incorporated association is facing an obstacle to growth, talk to us. We’re here to help.

Meet the team

Mark Sheridan

Chartered Accountant, Registered Tax Agent and Registered Company Auditor

Mark is a Director of TBC QLD Pty Ltd t/as TBC Taxation & Business Consultants. He has over forty years experience in business leadership, accounting, audit and assurance, including over 20 years with global accounting firms in partner roles.

With vast experience across a broad range of practice areas, Mark’s expertise lies in the fields of audit, assurance and business advising. This ranges from Corporate leadership, Strategic and Business Planning, through to Business Advisory Services and Litigation Support and Expert Witness advice, to name a few. Mark is an active contributor in the community providing many hours of pro-bono professional services to a wide range of charitable organisations, assisting them in developing stronger financial rigour and improved corporate governance.

Lydia Andrews

Registered Tax Agent, B.Comm. Adv Diploma Business (Accounting)

Lydia is our Principal Accountant and a Director of TBC QLD Pty Ltd t/as TBC Taxation & Business Consultants. She has over twenty years experience in the Accounting field.

Lydia has spent most of her career working locally here in the Redlands. She specialises in Individual, Business and Trust tax returns, SMSFs, Bookkeeping, Business Activity Statements (BAS) and Audits along with a variety of ad hoc accounting assignments.

With her broad knowledge, skills, professionalism and her delightful personality, you can rely on Lydia to assist you with your accounting and taxation matters.

Vanessa Kowald

MIPA, BCom Acc, JP (Qual)

Vanessa is a valued team member popular with our valued loyal clients. Vanessa holds a Bachelor of Commerce degree with a major in Accounting and has undertaken legal studies. She has worked in the local area for a number of years, assisting clients of varied backgrounds with completion of business activity statements and tax returns. She is also one of our resident experts in Xero, as a Certified Advisor. As a Justice of the Peace (Qualified) in the state of Queensland, Vanessa is happy to assist in witnessing documents when needed.

Astrid Winitana

B.Comm (Accounting)

Astrid is the Audit Assistant / Accountant at TBC Taxation and Business Consultants. Astrid gained her accounting experience in a chartered accountant environment.

Astrid is experienced in audits, accounting, bookkeeping and administration and is experienced in a range of accounting software including Xero and MYOB.

Astrid has a strong work ethic and is always up for a challenge. She is a great asset to TBC Taxation and Business Consultants.